Common Stock Held As Collateral for Credit Facility, Shares

No definition available.

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- Definition

Line of Credit Facility, Accordion Feature, Increase Limit

+ References

No definition available.

+ Details

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Namespace Prefix:	cnne_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
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+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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-Topic 210
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-Section S99
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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+ Details

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Balance Type:	credit
Period Type:	instant

- Details

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- Details

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- Details

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- Details

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Notes Payable - Margin Facility (Details) - USD ($)				7 Months Ended	33 Months Ended
Notes Payable - Margin Facility (Details) - USD ($)	Mar. 04, 2024	Aug. 17, 2023	Nov. 17, 2017	Mar. 04, 2024	Aug. 16, 2023	Jul. 02, 2025	Jun. 30, 2025	Mar. 20, 2025	Jan. 29, 2024	Jun. 16, 2023	Jun. 15, 2023	Nov. 30, 2020
Line of Credit Facility [Line Items]
Additional borrowings							$ 168,600,000
2020 Margin Facility \| Revolver Note
Line of Credit Facility [Line Items]
Aggregate borrowing capacity										$ 150,000,000	$ 250,000,000	$ 150,000,000
Interest rate basis	3.10%	3.75%		3.75%	3.58%
Option to increase limit							500,000,000					$ 500,000,000
Line of credit outstanding balance							101,000,000
Amount available to be drawn							$ 49,000,000
2020 Margin Facility \| Revolver Note \| Subsequent Event
Line of Credit Facility [Line Items]
Additional borrowings						$ 40,000,000
2020 Margin Facility \| Revolver Note \| Alight
Line of Credit Facility [Line Items]
Common stock held as collateral for credit facility (in shares)		40,000,000					40,000,000
2020 Margin Facility \| Revolver Note \| Dun And Bradstreet Corporation
Line of Credit Facility [Line Items]
Common stock held as collateral for credit facility (in shares)							35,000,000
FNF Revolver \| Revolver Note
Line of Credit Facility [Line Items]
Aggregate borrowing capacity			$ 100,000,000.0					$ 47,500,000	$ 60,000,000
Interest rate basis			4.50%
Variable rate interest							7.65%
Amount available to be drawn							$ 0
Additional borrowings							$ 47,500,000